2.Overview of Addiction Treatment Effectiveness by Mim J. Landry (1996)"... weeks of outpatient treatment or a minimal treatment control condition: advice
from the counselor to follow procedures outlined in a self-help manual. ..."

3.A Lifelong Passion: Nicholas and Alexandra: Their Own Story by Andrei Maylunas (2005)"... control condition in which subjects discussed maintenance but did not develop
or rehearse coping strategies, or (с) а no-treatment control condition. ..."

4.Prevention of Mental Disorders, Alcohol and Other Drug Use in Children and edited by David Shaffer (1989)"... (4) a control condition (classroom instruction using a basal reader approach).
... to withhold intervention in order to preserve a control condition, ..."